Home / 185,702.24-278,565.21-52,593.05

Finding the Fourth Proportional to 185,702.24, 278,565.21 and 52,593.05

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Solution

The fourth proportional to 185,702.24, 278,565.21 and 52,593.05 is: 78,892.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,702.24 : 278,565.21 = 52,593.05 : x
  2. Step 2: Convert to fraction form
    185,702.24/278,565.21 = 52,593.05/x
  3. Step 3: Cross multiply
    185,702.24x = 278,565.21 × 52,593.05
  4. Step 4: Simplify right side
    185,702.24x = 14,650,592,624.96
  5. Step 5: Solve for x
    x = 14,650,592,624.96/185,702.24
  6. Step 6: Final answer
    x = 78,892.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.